CN111335028A - Glue-fixing production method for steam filature - Google Patents
Glue-fixing production method for steam filature Download PDFInfo
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- CN111335028A CN111335028A CN202010226408.6A CN202010226408A CN111335028A CN 111335028 A CN111335028 A CN 111335028A CN 202010226408 A CN202010226408 A CN 202010226408A CN 111335028 A CN111335028 A CN 111335028A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/12—Aldehydes; Ketones
- D06M13/123—Polyaldehydes; Polyketones
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/59—Polyamides; Polyimides
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/10—Animal fibres
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
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- Textile Engineering (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The invention discloses a glue fixing production method of steam filature, which is characterized by comprising the following steps: the steam filature glue-fixing finishing agent is a mixture of glutaraldehyde and a white tanning agent KASTANO DC produced by Beijing Hengpu science and technology Limited liability company. The mass ratio of the glutaraldehyde to the white tanning agent KASTANO DC produced by Beijing Hengpu science and technology Limited liability company is 3: 6-8. The silk glue has the functions of glue retention and glue fixation, is endowed with the capabilities of softness, hydrophilicity and acid and alkali resistance, and effectively reduces the yellowing degree of the raw silk caused by glutaraldehyde. Silky, beautiful and soft.
Description
Technical Field
The invention relates to a glue fixing production method of steam filature, belonging to the technical field of textile.
Background
The mulberry silk produced in factories is called filamentous silk. Also called white steam filature, the process flow is as follows: cocoon mixing → cocoon peeling → cocoon selection → cocoon cooking → silk reeling → re-shaking → arrangement → inspection.
The silk is an animal protein material and mainly comprises sericin and fibroin, wherein the fibroin accounts for 3/4, and the sericin accounts for 1/4. Sericin and fibroin are composed of 18 amino acids and contain about 97% of pure protein. The fiber processed and finished by silk belongs to a high-grade fabric raw material, and the chemical and physical properties of the fiber material directly influence the wearing comfort, hand feeling and other properties of the fabric, so that the functional treatment and finishing of the silk fiber is always a field of major attention in the silk industry. The sericin layer in the silk is easy to swell, crack and hydrolyze protein fibers in weak acid and weak base aqueous solution, so that in the traditional silk processing, people remove the sericin layer by utilizing the characteristic of the sericin and reserve the fibroin layer, thereby causing the waste of precious natural protein resources and the pollution to the environment, and the sericin in the silk is fixed before the chemical and physical processing of the silk, which is not the way to solve the problem.
In recent years, the research, popularization and application of sericin fixation technology not only solves the problem to a certain extent, but also endows silk with the functional characteristics of fullness, thickness, stiffness and the like. At present, the sericin glue-fixing finishing agent at home and abroad is mainly researched by types of chromium salt, micromolecular aldehyde, tannic acid, synthetic resin, s-triazine compounds containing active chlorine, epoxy compounds and the like, and the sericin glue-fixing finishing agent has various varieties, but has different performances and has advantages and disadvantages to a certain extent.
The chromium salt has excellent glue fixing effect, but has color, and trivalent chromium salt is easily oxidized into hexavalent chromium salt with carcinogenicity under the conditions of high temperature and high pH value, and is hardly used for glue fixing treatment.
The formaldehyde is a traditional method in the early development stage of glue fixation, the effect is good, formaldehyde substances are extremely easy to volatilize, have carcinogenicity and are not beneficial to human health, and along with the requirement of ecological environment-friendly silk fabrics, the formaldehyde gradually exits from the glue fixation application process. Although the glutaraldehyde has a good glue fixing effect (good crosslinking effect with protein), the glutaraldehyde is easy to yellow, is not beneficial to processing white and light-colored silk, can only be used for glue fixing treatment of dark-colored silk products, and greatly limits the application range of glutaraldehyde glue fixing.
Tannic acid lacks a certain amount of firm covalent bonding mode to silk albumen chemical crosslinking, and its crosslinking glue fixation effect is less, and itself has darker colour, uses it to arrange silk, can dye heavier colour for silk, has great influence to the dyeing performance of silk, and this method adopts almost seldom.
Zhonghongxiang et al report that three epoxy compounds are used for fixing and finishing silk sericin, but the three compounds are used for the silk finishing process, a catalyst KSCN (toxic substance) needs to be added, the three substances need to be used for fixing the silk sericin in an organic solvent such as isopropanol and the like, and unreacted epoxy on the silk needs to be washed away by a solvent such as acetone and the like after treatment, and the method is only limited to theoretical research in a laboratory.
Liu jin Qiang et al report that dichloros-triazine reactive dye (X type reactive dye) is used as sericin fixing agent (Zhejiang silk academy of Industrial sciences, 1994, 1), experiments show that the dye can be used for fixing and finishing silk sericin and can obtain good dyeing effect, although the glue fixing and dyeing process are integrated, the white glue fixing silk fiber which is expected by people cannot be processed, the color and luster of the product cannot be controlled at will, and the method is limited in application.
The white tanning agent KASTANO DC produced by Beijing Henpu science and technology Limited liability company can be used for tanning cattle hide.
Disclosure of Invention
Aiming at the technical problems, the invention aims to provide a glue fixing production method of steam filature, which can obtain glue fixing silk with white color and luster without attaching color and luster to silk.
In order to achieve the purpose, the technical scheme of the invention is as follows: the glue fixing production method of the steam filature is characterized by comprising the following steps of: the steam filature glue-fixing finishing agent is a mixture of glutaraldehyde and a white tanning agent KASTANODC produced by Beijing Hengpu science and technology Limited liability company.
In the scheme, the method comprises the following steps: the mass ratio of the glutaraldehyde to the white tanning agent KASTANO DC produced by Beijing Hengpu science and technology Limited liability company is 3: 6-8.
The method adopts a mixture of glutaraldehyde and a white tanning agent KASTANO DC produced by Beijing Hengpu technology Limited liability company as a glue-fixing finishing agent, when the mass ratio is 3:6-8, the glue-fixing effect is achieved, the glue-fixing fastness is better than that of silk glue which is subjected to glue-fixing by using glutaraldehyde alone and the white tanning agent KASTANO DC produced by Beijing Hengpu technology Limited liability company alone (10 g of the plant silk treated by the glue-fixing finishing agent of the invention, 10g of the plant silk treated by using glutaraldehyde alone and the plant silk treated by using the white tanning agent KASTANO DC produced by Beijing Hengpu technology Limited liability company are respectively put into alkali liquor (1000 g of water, one g of soda, two g of trisodium phosphate) at 95-98 ℃, the silk glue loss rate after boiling for 1h The acid and alkali resistance, and the raw silk is not yellowed, thereby having unexpected effect.
The method comprises the following steps: (1) throwing the filature into water with the temperature of 20-45 ℃, adjusting the pH value of the bath liquid to 4.0-6.0 by using organic acid, and fully soaking and wetting;
(2) completely soaking and wetting steam filature silk, drying, putting into sericin solid gum finishing agent bath liquid with the concentration of 20-40g/L, wherein the mass of the sericin solid gum finishing agent is 10% -25% of that of the steam filature silk, adding a penetrating agent and baking soda, soaking for 1-24 h, adjusting the pH value to 8-11 by using alkali liquor, and then heating the bath liquid to 60-80 ℃ for heat preservation reaction;
(3) after the reaction is finished, the filature is dried, and is stacked for 2 to 12 hours at the temperature of between 20 and 30 ℃, and then is baked and dried or naturally aired at the temperature of between 100 and 120 ℃.
In the scheme, the method comprises the following steps: the filature silk is weak twist filature silk, and the length of a silk sheath is not more than 5 mm during reeling. The currently commonly used filar has a sheath length of more than 10 mm. The glue is solidified by adopting the weak twist steam filature, the mercerization is beautiful, the appearance is more attractive and softer, and the weak twist steam filature is more beneficial to medicine permeation in the glue protecting process, so that the glue protecting effect is better.
In the scheme, the method comprises the following steps: the organic acid is one of formic acid, acetic acid or lactic acid.
In the scheme, the method comprises the following steps: the penetrant is JFC.
In the scheme, the method comprises the following steps: in the step (1), the amount of water is 6-12 times of the mass of the silk, and the soaking time is 1-2 h.
In the scheme, the method comprises the following steps: in the step (2), the addition amount of JFC is 0.15-0.25% of the bath lotion by mass; the addition amount of sodium bicarbonate is 0.3-0.6% of bath liquid.
In the scheme, the method comprises the following steps: in the step (2), the alkali liquor is a sodium carbonate solution with the mass concentration of 10-20%.
In the scheme, the method comprises the following steps: the heat preservation reaction time in the step (2) is 2-4 h.
Compared with the prior art, the invention has the following advantages:
(1) the steam filature glue fixing finishing agent disclosed by the invention not only plays a good role in glue retention and glue fixing, but also endows silk with the capabilities of softness and acid-base resistance, and raw silk is not yellowed.
(2) The steam filature sericin solid glue finishing agent disclosed by the invention can be combined with sericin under a wider temperature range and a weak alkaline condition, is easy to disperse in water, does not need to add an organic solvent or special treatment operation when finishing silk, and is simple in process method, low in production cost for treating silk solid glue and environment-friendly.
(3) The chemical crosslinking bond of the solid glue of the weak twist steam filature glue solid glue finishing agent disclosed by the invention is mainly a covalent bond, and is used for assisting in crosslinking of various other chemical bonds, the formed multidimensional crosslinking structure of a space network is stable, and besides good glue fixing and weight increasing effects, the silk can be endowed with a certain fluffy and elastic hand feeling.
Detailed Description
The invention is further illustrated by the following examples:
example 1
The glue-fixing production method of the steam filature comprises the following steps:
(1) putting the filature into 45 ℃ water with the mass 6 times of that of the filature, adjusting the pH value of bath liquid to 4.0 by formic acid, and soaking for 1 h.
(2) And (3) completely dehydrating the soaked and wetted steam filatures, and putting a steam filature glue-fixing finishing agent with the mass concentration of 30g/L, wherein the mass of the steam filature glue-fixing finishing agent is 10% of that of the steam filature, and the steam filature glue-fixing finishing agent is a mixture of glutaraldehyde and a white tanning agent KASTANO DC produced by Beijing Hengpu science and technology Limited liability company, and the mass ratio is 3: 6. Adding JFC 0.15% (by mass of the bath solution) and baking soda 0.15% (by mass of the bath solution), soaking for 1h, adjusting and stabilizing the pH value of the bath solution to 8.0 by using 10% soda solution, and heating the bath solution to 60 ℃ and keeping the temperature for 4 h.
(3) And (3) after the silk is dried, stacking the silk at 20 ℃ for 2h, and naturally airing the silk.
10g of the factory yarn treated by the glue fixing finishing agent of the embodiment and the factory yarn treated by glutaraldehyde and KASTANO DC (a white tanning agent produced by KASTANO DC, Henpi Semperature Co., Ltd.) respectively are put into alkali liquor (1000 g of water, one g of soda ash and two g of trisodium phosphate) and boiled at 95-98 ℃ for 1h, the loss rate of the factory yarn treated by the finishing agent of the embodiment is 12%, the loss rate of the factory yarn treated by glutaraldehyde is 20%, and the loss rate of the factory yarn treated by KANO DC, a white tanning agent produced by KANO DC, produced by Henpi Semperature Co., Ltd., is 23%. The comparison shows that the firmness of the steam filature glue treated by the embodiment is far greater than that of the steam filature glue treated by the embodiment, and an unexpected effect is achieved.
Example 2
The glue-fixing production method of the steam filature comprises the following steps:
(1) putting the filature into 30 ℃ water with the mass 10 times of that of the filature, adjusting the pH value of bath liquid to 5 by using acetic acid, and soaking for 2 hours.
(2) And (3) completely dehydrating the soaked and wetted steam filature, and putting a steam filature glue-fixing finishing agent with the concentration of 40g/L, wherein the mass of the steam filature glue-fixing finishing agent is 20% of that of the steam filature, and the steam filature glue-fixing finishing agent is a mixture of glutaraldehyde and a white tanning agent KASTANO DC produced by Beijing Hengpu science and technology Limited liability company, and the mass ratio is 3: 8. Adding JFC 0.2% (by mass of the bath solution) and baking soda 0.2% (by mass of the bath solution), soaking for 20h, adjusting and stabilizing the pH value of the bath solution at 11 by using 15% soda ash solution, and heating the bath solution to 80 ℃ and keeping the temperature for 2 h.
(3) And (3) after the silk is dried, stacking the silk at 30 ℃ for 10 hours, and naturally airing the silk.
10g of the factory filament treated by the glue-fixing finishing agent of the embodiment, 10g of the factory filament treated by the independent glutaraldehyde and the independent alkali tanning agent KASTANO DC (three glue-fixing finishing agents have the same glue-fixing effect) produced by Beijing Hengpu technology Limited liability company are respectively put into alkali liquor (1000 g of water, one g of soda ash and two g of trisodium phosphate) and boiled at 95-98 ℃ for 1h, the loss rate of the sericin of the factory filament treated by the finishing agent of the embodiment is 10.8%, the loss rate of the sericin of the factory filament treated by the glutaraldehyde is 20.5%, and the loss rate of the sericin of the factory filament treated by the alkali tanning agent KASTANO DC produced by Beijing Hengpu technology Limited liability company is 22.5%. The comparison shows that the firmness of the steam filature glue treated by the embodiment is far greater than that of the steam filature glue treated by the embodiment, and an unexpected effect is achieved.
Example 3
The glue-fixing production method of the steam filature comprises the following steps:
(1) putting the filature into water with the mass of 12 times and the temperature of 20 ℃, adjusting the pH value of bath liquid to 6 by lactic acid, and soaking for 2 hours.
(2) And (3) completely dehydrating the soaked and wetted steam filatures, and putting a steam filature glue-fixing finishing agent with the concentration of 20g/L, wherein the mass of the steam filature glue-fixing finishing agent is 25% of that of the steam filature, and the steam filature glue-fixing finishing agent is a mixture of glutaraldehyde and a white tanning agent KASTANO DC produced by Beijing Hengpu science and technology Limited liability company, and the mass ratio is 3: 7. Adding JFC 0.25% (by mass of the bath solution) and baking soda 0.25% (by mass of the bath solution), soaking for 24h, adjusting and stabilizing the pH value of the bath solution at 10 by using a soda solution with the mass concentration of 20%, and heating the bath solution to 60 ℃ and keeping the temperature for 3 h.
(3) After the silk is dried, the silk is stacked for 12 hours at the temperature of 20 ℃ and then dried at the temperature of 100 ℃ and 120 ℃.
10g of the factory filament treated by the glue-fixing finishing agent of the embodiment, 10g of the factory filament treated by the independent glutaraldehyde and 10g of the factory filament treated by the independent white tanning agent KASTANO DC (three glue-fixing finishing agents have the same glue-fixing effect) produced by Beijing Hengpu technology Limited liability company are respectively put into alkali liquor (1000 g of water, one g of soda ash and two g of trisodium phosphate) and boiled at 95-98 ℃ for 1h, the loss rate of the sericin of the factory filament treated by the finishing agent of the embodiment is 11.2%, the loss rate of the sericin of the factory filament treated by the glutaraldehyde is 21.3%, and the loss rate of the sericin of the factory filament treated by the white tanning agent KASTANO DC produced by the Beijing Hengpu technology Limited liability company is 23%. The comparison shows that the firmness of the steam filature glue treated by the embodiment is far greater than that of the steam filature glue treated by the embodiment, and an unexpected effect is achieved.
Example 4
The glue-fixing production method of the weak-twist steam filature comprises the following steps:
(1) putting the filature into 30 ℃ water with the mass 10 times of that of the filature, adjusting the pH value of bath liquid to 5 by using acetic acid, and soaking for 2 hours.
(2) And (3) completely dehydrating the soaked and wetted steam filature, and putting a steam filature glue-fixing finishing agent with the concentration of 40g/L, wherein the mass of the steam filature glue-fixing finishing agent is 20% of that of the steam filature, and the steam filature glue-fixing finishing agent is a mixture of glutaraldehyde and a white tanning agent KASTANO DC produced by Beijing Hengpu science and technology Limited liability company, and the mass ratio is 3: 8. Adding JFC 0.2% (by mass of the bath solution) and baking soda 0.2% (by mass of the bath solution), soaking for 20h, adjusting and stabilizing the pH value of the bath solution at 11 by using 15% soda ash solution, and heating the bath solution to 80 ℃ and keeping the temperature for 2 h.
(3) And (3) after the silk is dried, stacking the silk at 30 ℃ for 10 hours, and naturally airing the silk.
10g of the factory filament treated by the glue-fixing finishing agent of the embodiment and 10g of the factory filament treated by the independent glutaraldehyde and the independent KaSTANO DC (three glue-fixing finishing agents have the same glue-fixing effect) serving as the white tanning agent produced by Beijing Hengpu science and technology Limited liability company are respectively put into alkali liquor (1000 g of water, one g of soda ash and two g of trisodium phosphate) and boiled at 95-98 ℃ for 1h, wherein the loss rate of the sericin of the factory filament treated by the finishing agent of the embodiment is 10%, the loss rate of the sericin of the factory filament treated by the glutaraldehyde is 20.5%, and the loss rate of the sericin of the factory filament treated by the KASTANO DC serving as the white tanning agent produced by the Beijing Hengpu science and technology Limited liability company is 22.5%. The comparison shows that the firmness of the steam filature glue treated by the embodiment is far greater than that of the steam filature glue treated by the embodiment, and an unexpected effect is achieved.
The present invention is not limited to the above-described embodiments, and those skilled in the art will understand that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The glue fixing production method of the steam filature is characterized by comprising the following steps of: the steam filature glue-fixing finishing agent is a mixture of glutaraldehyde and a white tanning agent KASTANO DC produced by Beijing Hengpu science and technology Limited liability company.
2. The solid glue production method of the steam filature according to claim 1, characterized in that: the mass ratio of the glutaraldehyde to the white tanning agent KASTANO DC produced by Beijing Hengpu science and technology Limited liability company is 3: 6-8.
3. The solid glue production method of the steam filature according to the claim 1 or 2, which is characterized by comprising the following steps: (1) throwing the filature into water with the temperature of 20-45 ℃, adjusting the pH value of the bath liquid to 3.0-6.0 by using organic acid, and fully soaking and wetting;
(2) completely soaking and wetting steam filature silk, drying, putting into sericin solid gum finishing agent bath liquid with the concentration of 20-40g/L, wherein the mass of the sericin solid gum finishing agent is 10% -25% of that of the steam filature silk, adding a penetrating agent and baking soda, soaking for 1-24 h, adjusting the pH value to 8-11 by using alkali liquor, and then heating the bath liquid to 60-80 ℃ for heat preservation reaction;
(3) after the reaction is finished, the filature is dried, and is stacked for 2 to 12 hours at the temperature of between 20 and 30 ℃, and then is baked and dried or naturally aired at the temperature of between 100 and 120 ℃.
4. The solid glue production method of the steam filature according to claim 3, characterized in that: the filature silk is weak twist filature silk, and the length of a silk sheath is not more than 5 mm during reeling.
5. The solid glue production method of the steam filature according to claim 4, characterized in that: the organic acid is one of formic acid, acetic acid or lactic acid.
6. The solid glue production method of the steam filature according to claim 5, characterized in that: the penetrant is JFC.
7. The solid glue production method of the steam filature according to claim 6, characterized in that: in the step (1), the amount of water is 6-12 times of the mass of the silk, and the soaking time is 1-2 h.
8. The multi-dimensional crosslinking glue fixation method for silk according to claim 7, characterized in that: in the step (2), the addition amount of JFC is 0.15-0.25% of the bath lotion by mass; the addition amount of sodium bicarbonate is 0.2-0.6% of bath liquid.
9. The solid glue production method of the steam filature according to claim 7, characterized in that: in the step (2), the alkali liquor is a sodium carbonate solution with the mass concentration of 10-20%.
10. The solid glue production method of the steam filature according to claim 9, characterized in that: the heat preservation reaction time in the step (2) is 2-4 h.
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2020
- 2020-03-27 CN CN202010226408.6A patent/CN111335028B/en active Active
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| CN101130927A (en) * | 2007-08-07 | 2008-02-27 | 重庆拓桑生物科技有限公司 | Glutaric dialdehyde mosaicking and fixing method after protein swelling |
| CN106222880A (en) * | 2016-07-26 | 2016-12-14 | 席敏皓 | The waterproof processing method refusing dirty type silk needle-punched cotton mattress |
| CN109280981A (en) * | 2018-11-30 | 2019-01-29 | 重庆丝玛帛科技有限公司 | The silk reeling technology and silk fiber of single fiber scale silk fiber |
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| 龙旻等: "戊二醛固着茧衣丝胶的工艺研究", 《毛纺科技》 * |
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